Home / 476,929,013.60-715,393,520.40-476,929,013.60

Finding the Fourth Proportional to 476,929,013.60, 715,393,520.40 and 476,929,013.60

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Solution

The fourth proportional to 476,929,013.60, 715,393,520.40 and 476,929,013.60 is: 715,393,520.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,929,013.60 : 715,393,520.40 = 476,929,013.60 : x
  2. Step 2: Convert to fraction form
    476,929,013.60/715,393,520.40 = 476,929,013.60/x
  3. Step 3: Cross multiply
    476,929,013.60x = 715,393,520.40 × 476,929,013.60
  4. Step 4: Simplify right side
    476,929,013.60x = 341,191,926,020,203,456
  5. Step 5: Solve for x
    x = 341,191,926,020,203,456/476,929,013.60
  6. Step 6: Final answer
    x = 715,393,520.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.